According to media reports, with the continuous shortage of energy resources in the world, countries around the world are constantly exploring alternative energy sources that are clean, efficient and high in reserves. "Combustible ice" has become one of the goals. Chinese scientists plan to implement natural gas hydrate drilling projects in China's waters in 2015, which will vigorously promote the process of China's "combustible ice" exploration and development, and trigger a "revolution" in China's energy development and utilization.
Natural gas hydrates are similar to "combustible ice" because they look like ice and are fired in the fire. They are mainly distributed in deep-sea sediments or permafrost in the land. The methane content accounts for 80% to 99.9%. The combustion pollution is better than coal and oil. Natural gas is much smaller and has abundant reserves. The global reserves are sufficient for human use for 1000 years, and are regarded by countries as an alternative energy source for future oil and gas. Many countries and regions have conducted research and investigations on “combustible iceâ€.
It is reported that China has made major breakthroughs in the investigation and exploration of "combustible ice". Through comprehensive investigation and evaluation, scientists have initially delineated the prospect of natural gas hydrate resources and obtained physical samples for the first time in the northern part of the South China Sea. In 2009, in the land area. In the permafrost area, the Qilian Mountain was drilled to obtain physical samples. In 2013, a new type of hydrate sample was obtained by drilling again on the northern slope of the South China Sea, and a high-saturation hydrate layer was found.
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